From eafde55afcdf9dc4c17c6c97c1db472fc9ff9957 Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Sat, 3 Aug 2024 00:08:47 +0200
Subject: add keymap for view and global

---
 src/config/keymap/template.rs | 57 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/config/keymap/template.rs

(limited to 'src/config/keymap/template.rs')

diff --git a/src/config/keymap/template.rs b/src/config/keymap/template.rs
new file mode 100644
index 0000000..bebcdc3
--- /dev/null
+++ b/src/config/keymap/template.rs
@@ -0,0 +1,57 @@
+macro_rules! KeyMapSections {
+    ($($name:ident => $key:ident),+ $(,)?) => {
+        $(
+            #[derive(Debug, Default, Clone)]
+            pub struct $name {
+                store: KeyMapStore,
+            }
+
+            impl $name {
+                pub const fn new() -> Self {
+                    Self {
+                        store: KeyMapStore::new(),
+                    }
+                }
+
+                pub fn handle(event: KeyEvent) -> bool {
+                    let func = { GlobalConfig::instance_mut().keymap.$key.store.get(event) };
+
+                    if let Some(func) = func {
+                        let func = func.lock().unwrap();
+                        if let Err(_error) = func.run() {
+                            // TODO: add error buffer
+                        }
+                        true
+                    } else {
+                        false
+                    }
+                }
+
+                pub fn map(event: KeyEvent, func: impl Runnable + 'static) {
+                    GlobalConfig::instance_mut()
+                        .keymap
+                        .$key
+                        .store
+                        .map(event, func)
+                }
+            }
+
+            impl UserData for $name {
+                fn add_methods<'lua, M: mlua::prelude::LuaUserDataMethods<'lua, Self>>(
+                    methods: &mut M,
+                ) {
+                    methods.add_function("map", |lua, (event, func): (String, Function<'_>)| {
+                        let key = lua.create_registry_value(func)?;
+
+                        if let Ok(event) = event_from_string(event) {
+                            $name::map(event, key);
+                        }
+                        Ok(())
+                    });
+                }
+            }
+        )*
+    };
+}
+
+pub(super) use KeyMapSections;
-- 
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